20008996

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1193}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 40118400

約数和(自身を除く): 20109404

約数列:

[1, 2, 4, 7, 14, 28, 599, 1193, 1198, 2386, 2396, 4193, 4772, 8351, 8386, 16702, 16772, 33404, 714607, 1429214, 2858428, 5002249, 10004498, 20008996]

約数ペア:

[(1, 20008996), (2, 10004498), (4, 5002249), (7, 2858428), (14, 1429214), (28, 714607), (599, 33404), (1193, 16772), (1198, 16702), (2386, 8386), (2396, 8351), (4193, 4772)]